489739905 is an odd 9-digits composite number following 489739904
and preceding 489739906 . In scientific notation, it is written as 4.89739905 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 255744000 positive integers (up to 489739905) that are relatively prime to 489739905.
489739905 has 16 divisors, whose sum is 503798400
The reverse of 489739905 is 509937984
Previous prime number is 149
Is Prime? no Number parity odd Number length 9 Sum of Digits 54 Digital Root 9
Name
four hundred eighty-nine million seven hundred thirty-nine thousand nine hundred five
Scientific notation
4.89739905 × 10^8
Engineering notation
4.89739905 × 10^6
Prime Factorization
135 × 97 × 149 × 251
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
489739905 Product of the distinct prime numbers
The prime factorization of 489739905 is 135 × 97 × 149 × 251.
Since it has a total of 4 prime factors.
10 , 4 , 48 , 56 , 305 , 148 , 2202 , 3575 , 78097 , 82663 , 716771 , 224819 , 463110 , 1485846 , 12576085 , 98320258 , 972151911 , 381614166 , 6704293557 , 8706894623
n×2
979479810
n×3
1469219715
n×4
1958959620
n×5
2448699525
n÷2
244869952.5
n÷3
163246635
n÷3
122434976.25
n÷5
97947981
n2
239845174549409025
n3
1.1746175299854E+26
n4
5.7525707754636E+34
n5
2.8172634650813E+43
2 √n22130.067894157
3 √n788.23400045924
4 √n148.76178237087
5 √n54.700727021212
1 , 97 , 135 , 149 , 251 , 13095 , 14453 , 20115 , 24347 , 33885 , 37399 , 1951155 , 3286845 , 3627703 , 5048865 , 489739905
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-489739904 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 489739905 can be divided by 16 positive divisors.
The sum of these divisors (counting 489739905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101001100001101011010000001
3
Ternary
1021010112100212000
4
Quaternary
131030031122001
5
Quinary
2000333134110
6
Senary
120332454213
8
Octal
3514153201
10
Decimal
489739905
12
Duodecimal
11801a369
16
Hexadecimal
1d30d681
20
Vigesimal
7d0h9f5
36
Base36
83ktq9
md5
6382a50dee12d21d7f868286dc4f7a3f
sha1
a76f399db8e80c26ac747218d5bf86bec1e9ddfc
sha256
e6deefb8fdcb8cf929c239eb2e4946ba41147f0cbc681cd7657a0b9624f70671
sha512
138c915388a6787f103c309a062252f56dd88d8a9fa03efd517d2e001609dd89c87337e64856a757eb6f22cb63eeb498cfc7649eda81b767164ed7cdaffc229d
ripemd-160
2c814e0a462c3fcd96b701b3e557f5735e8ef6f8
Diameter
979479810
Circumference
3077126575.4355
Area
7.5349583836338E+17
Volume
4.9202264039731E+26
Surface area
3.0139833534535E+18
Circumference
3077126575.4355
Perimeter
1958959620
Area
239845174549409025
Diagonal
692596815.68631
Surface area
1439071047296454150
Volume
1.1746175299854E+26
Space diagonal
848254397.95396
Perimeter
1469219715
Area
1.0385600706745E+17
Altitude
424127198.97698
Surface area
1.0385600706745E+17
Volume
1.3843000345887E+25
Height
230865605.22877